JP2017129658A - プロジェクター及びプロジェクターの制御方法 - Google Patents

プロジェクター及びプロジェクターの制御方法 Download PDF

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Publication number
JP2017129658A
JP2017129658A JP2016007671A JP2016007671A JP2017129658A JP 2017129658 A JP2017129658 A JP 2017129658A JP 2016007671 A JP2016007671 A JP 2016007671A JP 2016007671 A JP2016007671 A JP 2016007671A JP 2017129658 A JP2017129658 A JP 2017129658A
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JP
Japan
Prior art keywords
light
sensor
projector
phosphor
modulation device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2016007671A
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English (en)
Japanese (ja)
Other versions
JP2017129658A5 (enExample
Inventor
達也 井口
Tatsuya Iguchi
達也 井口
隆史 豊岡
Takashi Toyooka
隆史 豊岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2016007671A priority Critical patent/JP2017129658A/ja
Priority to CN201611244037.4A priority patent/CN106990654B/zh
Priority to US15/394,426 priority patent/US10321108B2/en
Publication of JP2017129658A publication Critical patent/JP2017129658A/ja
Publication of JP2017129658A5 publication Critical patent/JP2017129658A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48—Laser speckle optics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0294—Diffusing elements; Afocal elements characterized by the use adapted to provide an additional optical effect, e.g. anti-reflection or filter
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2053—Intensity control of illuminating light
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2073—Polarisers in the lamp house
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/10—Simultaneous recording or projection
    • G03B33/12—Simultaneous recording or projection using beam-splitting or beam-combining systems, e.g. dichroic mirrors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3158—Modulator illumination systems for controlling the spectrum
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP2016007671A 2001-01-19 2016-01-19 プロジェクター及びプロジェクターの制御方法 Pending JP2017129658A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016007671A JP2017129658A (ja) 2016-01-19 2016-01-19 プロジェクター及びプロジェクターの制御方法
CN201611244037.4A CN106990654B (zh) 2016-01-19 2016-12-29 投影机以及投影机的控制方法
US15/394,426 US10321108B2 (en) 2001-01-19 2016-12-29 Projector and control method of projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016007671A JP2017129658A (ja) 2016-01-19 2016-01-19 プロジェクター及びプロジェクターの制御方法

Publications (2)

Publication Number Publication Date
JP2017129658A true JP2017129658A (ja) 2017-07-27
JP2017129658A5 JP2017129658A5 (enExample) 2019-01-24

Family

ID=59315333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016007671A Pending JP2017129658A (ja) 2001-01-19 2016-01-19 プロジェクター及びプロジェクターの制御方法

Country Status (3)

Country Link
US (1) US10321108B2 (enExample)
JP (1) JP2017129658A (enExample)
CN (1) CN106990654B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020170064A (ja) * 2019-04-02 2020-10-15 パナソニックＩｐマネジメント株式会社 光源装置及び投写型映像表示装置
US11175576B2 (en) 2019-12-26 2021-11-16 Seiko Epson Corporation Method of operation of projector and projector

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110832396B (zh) * 2017-07-12 2021-12-17 索尼公司 图像显示设备
JP2019066706A (ja) 2017-10-02 2019-04-25 ソニー株式会社 蛍光顕微鏡装置及び蛍光顕微鏡システム
JP7380569B2 (ja) * 2018-08-09 2023-11-15 ソニーグループ株式会社 光学顕微鏡装置及び光学顕微鏡システム
JP2020052236A (ja) * 2018-09-27 2020-04-02 キヤノン株式会社 光源装置およびそれを用いた画像投射装置
JP7188287B2 (ja) * 2019-06-18 2022-12-13 セイコーエプソン株式会社 光源装置およびプロジェクター
CN115480401A (zh) * 2021-06-16 2022-12-16 中强光电股份有限公司 照明系统及投影装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008003270A (ja) * 2006-06-22 2008-01-10 Matsushita Electric Ind Co Ltd 照明装置及びそれを用いた投写型画像表示装置
JP2012181296A (ja) * 2011-03-01 2012-09-20 Mitsubishi Electric Corp 投写型表示装置
JP2013080149A (ja) * 2011-10-05 2013-05-02 Seiko Epson Corp プロジェクター
JP2015106130A (ja) * 2013-12-02 2015-06-08 セイコーエプソン株式会社 照明装置およびプロジェクター

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07317777A (ja) 1994-05-20 1995-12-08 Ntn Corp ハブユニット軸受外輪およびその製造方法
WO2007023681A1 (ja) 2005-08-25 2007-03-01 Sharp Kabushiki Kaisha 画像表示装置
JP2007298798A (ja) 2006-05-01 2007-11-15 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクタの光学ユニットとプロジェクタ
JP5360683B2 (ja) * 2009-04-01 2013-12-04 セイコーエプソン株式会社 プロジェクター
EP2579239A4 (en) 2010-05-28 2016-01-20 Nec Display Solutions Ltd PROJECTION DISPLAY DEVICE
JP5874058B2 (ja) * 2010-12-06 2016-03-01 パナソニックＩｐマネジメント株式会社 光源装置および投写型表示装置
CN103261964B (zh) * 2010-12-08 2015-09-02 Nec显示器解决方案株式会社 照明光学系统以及包括其的投影显示设备
JP6007756B2 (ja) * 2012-11-29 2016-10-12 セイコーエプソン株式会社 プロジェクター
US9769439B2 (en) 2013-01-04 2017-09-19 Seiko Epson Corporation Projector and method for controlling the same the same that adjust light source output based on a corrected detected light brightness
JP6252081B2 (ja) 2013-10-03 2017-12-27 セイコーエプソン株式会社 プロジェクター及びその制御方法
JP5995292B2 (ja) 2014-12-12 2016-09-21 Ｎｅｃディスプレイソリューションズ株式会社 投写型表示装置および投写表示方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008003270A (ja) * 2006-06-22 2008-01-10 Matsushita Electric Ind Co Ltd 照明装置及びそれを用いた投写型画像表示装置
JP2012181296A (ja) * 2011-03-01 2012-09-20 Mitsubishi Electric Corp 投写型表示装置
JP2013080149A (ja) * 2011-10-05 2013-05-02 Seiko Epson Corp プロジェクター
JP2015106130A (ja) * 2013-12-02 2015-06-08 セイコーエプソン株式会社 照明装置およびプロジェクター

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020170064A (ja) * 2019-04-02 2020-10-15 パナソニックＩｐマネジメント株式会社 光源装置及び投写型映像表示装置
JP7203317B2 (ja) 2019-04-02 2023-01-13 パナソニックＩｐマネジメント株式会社 光源装置及び投写型映像表示装置
US11175576B2 (en) 2019-12-26 2021-11-16 Seiko Epson Corporation Method of operation of projector and projector

Also Published As

Publication number Publication date
US20170208308A1 (en) 2017-07-20
CN106990654A (zh) 2017-07-28
CN106990654B (zh) 2021-01-05
US10321108B2 (en) 2019-06-11

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